2315201017 has 2 divisors, whose sum is σ = 2315201018. Its totient is φ = 2315201016.

The previous prime is 2315201011. The next prime is 2315201023. The reversal of 2315201017 is 7101025132.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2315201011) and next prime (2315201023).

It can be written as a sum of positive squares in only one way, i.e., 1434061161 + 881139856 = 37869^2 + 29684^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315201017 - 2¹⁵ = 2315168249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2315201011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157600508 + 1157600509.

It is an arithmetic number, because the mean of its divisors is an integer number (1157600509).

Almost surely, 2^2315201017 is an apocalyptic number.

It is an amenable number.

2315201017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315201017 is an equidigital number, since it uses as much as digits as its factorization.

2315201017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 2315201017 is about 48116.5357959195. The cubic root of 2315201017 is about 1322.9077728132.

Adding to 2315201017 its reverse (7101025132), we get a palindrome (9416226149).

The spelling of 2315201017 in words is "two billion, three hundred fifteen million, two hundred one thousand, seventeen".